For many centuries, there are numerous substances that came from plants and have been used for medicinal purposes . The chewing of coca leaves to increase endurance by the natives in the Andes highlands has been present since 1500 B.C. Cocaine was use with permission all over Europe and then America into the twentieth century to ease exhaustion and was an ingredient in the original Coca-Cola drink and more than 50 other widely available drinks and elixir.

Opium, a milky juice produced from the poppy plant, has been used for hundreds of years to relieve pain, particularly in Asian and European countries. In some parts of eastern Africa, the Middle East, and South America, the leaves of a plant called that have been chewed to produce a sense of well-being and relief from fatigue . At the moment, modern derivatives of that are used to make amphetamines, a class of drugs used to take care of attention-deficit/hyperactivity disorder, narcolepsy, and obesity and integrated in over-the-counter cold remedies and appetite suppressants for weight control.

In order to produce psychological changes important for some religious ceremonies, substances have been long used. For example, the peyote cactus has a substance that, when chewed, causes people to experience visual hallucinations, in the structure of brightly colored lights, or vivid, kaleidoscopic visions of geometric forms, animals, and people. For a hundred of years, the peyote cactus has been used as a part of religious ritual by the Aztecs and other native groups in Mexico and the Kiowa, Comanche, and other native groups in the United States and Canada .

Substances are of many uses. In order to help humans in their day to day activities is the primarily use of a substance. However, as more and more effects that are discovered on many different substances, people start to abuse it. It’s a surprise how the negative consequences that come with the abuse is taken lightly by these people. In the long run, their bodies start to deteriorate because of abusing addictive drugs. As always, there is drug rehab to offer help and services.

By undergoing people who uses addictive drugs on a treatment is how drug rehab can able to help. There are different methods that a drug addicted individual would undergo once he or she undergoes drug rehab. One of this is the biological method where in prescribed drugs are used as a treatment to treat this drug addiction. This drug counters the effect of the addicted drug. For example, the drug being addicted to is heroin, the prescription of the synthetic drug called methadone can aid in the decreasing use of heroin. The instant discontinued use of heroin gives off intense negative withdrawal symptoms which is then reduced by methadone. The prescription on the drug dependent some drugs that will help their addiction is how the medical aspect of drug rehab works. To help drug addicted individuals recover, psychotherapeutic ways is another kind of treatment. Psychodynamic, humanistic, behavioral and cognitive treatments are the processes being used in psychotherapy. To help an individual stay away from the use of drugs, behavioral treatment uses different behavioral techniques . Acquiring new and positive behaviors plus putting out unwanted ones is how behavioral aspect changes an individual. Recognition of maladaptive manners in which an individual would try to cope up can be aided by psychodynamic help. The discovering of one’s potentials and one’s place in the world through the manner of exploring the self is how humanistic therapy can help an individual. This kind of therapy is often referred to as person- centered therapy . Finally, cognitive therapy works by focusing on people’s maladaptive interpretations of events or ways of thinking and tries to replace them with more adaptive ways of thinking. It also aids in learning new and more effective problem- solving techniques in dealing with the concrete problems life gives.

There are many dangerous effects a substance can have especially the addictive one’s which is why drug rehab is always important.